2688092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 5174400

約数和(自身を除く): 2486308

約数列:

[1, 2, 4, 11, 22, 44, 199, 307, 398, 614, 796, 1228, 2189, 3377, 4378, 6754, 8756, 13508, 61093, 122186, 244372, 672023, 1344046, 2688092]

約数ペア:

[(1, 2688092), (2, 1344046), (4, 672023), (11, 244372), (22, 122186), (44, 61093), (199, 13508), (307, 8756), (398, 6754), (614, 4378), (796, 3377), (1228, 2189)]